If X and Y Are Two Variables with E(XY)= 10

question 230

True/False

If X and Y are two variables with E(XY)= 10.56,E(X)= 4.22,and E(Y)= 5.34,then COV(X,Y)= 1.0.

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Definitions:

General Contractor

A primary contractor responsible for the oversight of a construction project, including the coordination of subcontractors and direct communication with the project's owner.

Subcontractors

Independent businesses or individuals hired by a primary contractor to perform a specific part of a larger project.

Offeror

The party in a contract that proposes the terms of the agreement to another party, known as the offeree.

Definiteness

The quality of being clear and precise, especially in the context of legal contracts, where terms must be explicit to be enforceable.